LAMINATE VARIABLES MEASURED ELECTRICALLY - Embodiments of methods of non-destructively testing whether a laminated substrate satisfies structural requirements are disclosed herein. Additionally, laminated substrates that can be non-destructively tested are also disclosed along with methods of manufacturing the same. To non-destructively test whether the laminated substrates satisfies the structural requirement, an electrical characteristic of the laminated substrate may be detected. Since the detected electrical characteristic is related to a structural characteristic being tested, whether the structural characteristic complies with the structural requirement can be determined based on the electrical characteristic.

2012-10-18

20120262190

Method and Apparatus for Measuring Characteristics of Object - A measuring method for measuring characteristics of an object to be measured, the measuring method including holding the object on a void-arranged structure having at least two void portions that pass therethrough in a direction perpendicular to a principal surface thereof, and applying electromagnetic waves to the void-arranged structure on which the object is held to detect frequency characteristics of the electromagnetic waves transmitted through the void-arranged structure. The void-arranged structure has a grid structure in which the void portions are periodically arranged in at least one direction on the principal surface of the void-arranged structure. The characteristics of the object are measured on the basis of a relationship between a first frequency characteristic and a second frequency characteristic.

2012-10-18

20120262191

EXTENSION SENSOR AND METHOD FOR MEASURING AN EXTENSION OF A TEXTILE - The invention relates to an extension sensor, in particular for measuring an extension of a textile, comprising at least one yarn, which has an extensibility and wherein the yarn comprises at least two electrically conductive layers that extend along a longitudinal direction of the yarn, wherein the electrically conductive layers are spatially separated and insulated from each other.

2012-10-18

20120262192

HIGH-IMPEDANCE MEMS SWITCH - A MEMS switch. The MEMS switch has a high-impedance state and a low-impedance state for biasing a capacitive sensor, and includes an actuation bias terminal, a sense bias terminal, a switch control terminal, a sense node terminal, and a spring. The actuation bias terminal and the sense bias terminal reside in a released region of the switch. The sense bias terminal is physically coupled to the actuation bias terminal by a dielectric which electrically isolates the sense bias terminal from the actuation bias terminal. The switch control terminal is separated from the sense bias terminal by a first air gap, and the sense node terminal is separated from the sense bias terminal by a second air gap. The spring supports the actuation bias terminal, the sense bias terminal, and the dielectric.

2012-10-18

20120262193

WAVEFORM DIVIDING METHOD FOR A CAPACITIVE TOUCH CONTROL DEVICE - A waveform dividing method for a capacitive touch control device saves a first waveform in a direction, and then saves a multi-touch waveform in the direction when another object further touches the capacitive touch control device. If the multi-touch waveform is identified as having waveform overlapping, a second waveform is extracted from the difference between the multi-touch waveform and the first waveform. By calculating with the second waveform, accurate positioning of the objects on the capacitive touch control device can be achieved.

2012-10-18

20120262194

THERMALLY ACTIVATED MAGNETIC AND RESISTIVE AGING - Examples of the present invention include apparatus and methods for monitoring aging of an item. A solid-state structure is located within, adjacent to, or otherwise proximate the item, the solid-state structure including nanostructures. The electrical resistance and/or magnetization of the solid-state structure is determined to determine the degree of aging of the item. In representative examples, the solid-state structure includes nanostructures of a metal, such as a ferromagnetic metal, within a non-magnetic matrix, such as a semimetal, semiconductor, or insulator.

2012-10-18

20120262195

RESISTANCE DETERMINING SYSTEM AND METHOD - A resistance determining system is used to determine an offsetting resistance of a mainboard to establish a predetermined offset voltage. The system includes an input equipment, a single-chip, and a resistor. The input equipment sets a predetermined standard voltage of the mainboard. The resistor supplies the mainboard with various resistances, to adjust real output voltage of the mainboard. The single-chip monitors the real output voltage of the mainboard, and adjusts the resistance of the resistor until the difference between the real output voltage and the predetermined standard voltage is equal to a predetermined offset voltage.

2012-10-18

20120262196

SEMICONDUCTOR DEVICE INCLUDING PLURAL CORE CHIPS AND INTERFACE CHIP THAT CONTROLS THE CORE CHIPS AND CONTROL METHOD THEREOF - Disclosed herein is a device includes first and second core chips and a test circuit. The first core chip outputs an internal signal to a second node thereof in response to a core-chip test signal supplied to a first node thereof. The second core chip outputs an internal signal to a second node thereof in response to the core-chip test signal supplied to a first node thereof. The test circuit generates test result signals based on the internal signal of the first core chip being output from the second node of the first core chip, and the internal signal of the second core chip being output from the third node of the first core chip.

2012-10-18

20120262197

TEST STRUCTURE AND METHODOLOGY FOR THREE-DIMENSIONAL SEMICONDUCTOR STRUCTURES - A plurality of peripheral test structure substrate (PTSS) through vias is formed within a peripheral test structure substrate. A peripheral test structure layer and at least one functional layer are formed on one side of the plurality of the PTSS through vias. The other side of the plurality of the PTSS through vias is exposed throughout fabrication of the peripheral test structure layer and the at least one functional layer to provide access points for testing functionality of the various layers throughout the manufacturing sequence. C4 bonding may be performed after manufacture of all of the at least one functional layer is completed. A 3D assembly carrier or a C4 carrier substrate is not required since the peripheral test structure substrate has sufficient mechanical strength to support the peripheral test structure layer and the at least one functional layer.

2012-10-18

20120262198

SEMICONDUCTOR DEVICE - A method of testing a semiconductor device includes providing a first wafer that includes a first surface, a second surface that is allocated at an opposite side of the first surface, a first electrode penetrating the first wafer from the first surface to the second surface, and a pad formed on the first surface and coupled electrically with the first electrode, providing a second wafer that includes a second electrode penetrating the second wafer, stacking the first wafer onto the second wafer to connect the first electrode with the second electrode such that the second surface of the first wafer faces the second wafer, probing a needle to the pad, and supplying, in such a state that the first wafer is stacked on the second wafer, a test signal to the first electrode to input the test signal into the second wafer via the first electrode and the second electrode.

2012-10-18

20120262199

Compact High Intensity Solar Simulator - A solar simulator for testing photovoltaic cells is disclosed herein. The solar simulator includes a housing having an opening through which light is emitted. The solar simulator employs a plurality of concave cylindrical mirrors and a plurality of flat mirrors that reflect and redirect images of an illuminated light source such that an observer at a target area outside the housing will perceive multiple instances of the illuminated light source. The housing also contains a flat top cover mirror and a flat bottom cover mirror that function to reflect additional light through the opening and toward the target area.

2012-10-18

20120262200

HIGH DEFINITION MULTIMEDIA INTERFACE (HDMI) APPARATUS INCLUDING TERMINATION CIRCUIT - A termination circuit for a HDMI transmitter includes a bias unit and a termination resistor unit connected in parallel between a positive transmission pin and a negative transmission pin. The bias unit generates a bias voltage by selecting the higher voltage among a first voltage received through the positive transmission pin and a second voltage received through the negative transmission pin. The termination resistor unit is formed on a well region biased by the bias voltage, and conditionally provides a termination resistance between the positive transmission pin and the negative transmission pin in response to a termination resistor control signal. The termination circuit conditionally provides a termination resistance without a leakage current. The termination resistance may be varied by using an n-bit control code.

Output Buffer - An output buffer includes a level conversion module for generating a first logic signal having a first level range and a second logic signal having a second level range, a pre-driving module composed of low-voltage transistors for generating a first control signal and a second control signal according to the first logic signal and the second logic signal, and an output module for generating an output signal having a third level range according to the first control signal and the second control signal. Each of the first and second level ranges is smaller than the third level range.

2012-10-18

20120262203

Power supply input voltage detection circuit - The present invention discloses a power supply input voltage detection circuit. The power supply converts an input voltage to an output voltage by a transformer which includes a primary winding and a secondary winding. The primary winding is coupled to a power switch, which receives a switching signal to adjust the output voltage. The power switch is coupled to a sensing circuit; when the power switch turns ON, the sensing circuit generates a current sense signal according to current through the primary winding. The input voltage detection circuit includes: a rising time detection circuit, which detects a period, of time during which the current sense signal rises from a low reference level to a high reference level to generate a timing signal; and a determination circuit, which generates a determination signal according to the timing signal for determining whether the input signal is a high voltage or a low voltage.

2012-10-18

20120262204

DRIVER CIRCUIT HAVING AN INSULATED GATE FIELD EFFECT TRANSISTOR FOR PROVIDING POWER - In one embodiment, a transistor is connected between a power supply terminal and an output terminal. One end of a first resistor is connected to a gate of the transistor. The other end of the first resistor is connected to a gate voltage terminal. One end of a second resistor is connected to the gate voltage terminal. One end of a first switch is connected to the other end of the second resistor. The first switch is controlled by a control signal controlling the transistor. One end of a second switch is connected to the other end of the first resistor. The other end of the second switch is connected to the output terminal. The second switch is controlled by a signal outputted from the one end of the first switch.

2012-10-18

20120262205

Circuit and Method for Current-Mode Output Driver With Pre-Emphasis - An output driver circuit including a pre-driver stage that receives a first data signal, the pre-driver stage including a plurality of first differential pairs that perform current subtraction to output a second data signal based on the first data signal, and an output driver stage electrically coupled to the pre-driver stage that receives the second data signal from the pre-driver stage, the output driver stage including a plurality of second differential pairs that transmit an output signal along transmission lines.

2012-10-18

20120262206

DATA LATCH CIRCUIT AND ELECTRONIC DEVICE - The data latch circuit of the invention includes a means for short-circuiting an input terminal and an output terminal of an inverter and by connecting the input terminal to one electrode of a capacitor and sampling a data signal or a reference potential to the other electrode of the capacitor, an accurate operation can be obtained without being influenced by variations in the TFT characteristics even when the amplitude of an input signal is small relatively to the width of a power supply voltage.

2012-10-18

20120262207

Clock Generation System - A clock generation system for deriving a second clock signal from a first clock signal with a predetermined clock frequency ratio, where the first clock frequency is divided by a first integer, the second clock signal is divided by a second integer, an error signal is generated by comparing the division results, a voltage-controlled oscillator is controlled in dependence on said error signal to generate the second clock signal, and a switch is provided for alternately switching each of the clock signals to a single frequency divider or for alternately switching one of the clock signals to one of two frequency dividers and simultaneously switching the other one of the clock signals to the other one of the two frequency dividers to eliminate errors that may result from processing the two clock signals in different circuit sections.

2012-10-18

20120262208

FAULT TOLERANT REDUNDANT CLOCK CIRCUIT - A clock generation circuit, includes, in part, a comparator, a logic unit, and a switching circuit. The switching circuit generates a signal that is applied to the comparator. If the input voltage level of the signal applied to the comparator is greater than a first reference voltage, the comparator asserts its first output signals. If the input voltage level of the signal applied to the comparator is less than a second reference voltage, the comparator asserts its second output signal. The output signals of the comparator form a first pair of feedback signals applied to the switching circuit. The logic unit responds to the output signals of the comparator to generate a second pair of oscillating feedback signals that are also applied to the switching circuit. The switching circuit varies a capacitor voltage in response to a reference current and in response to the two pairs of feedback signals it receives.

2012-10-18

20120262209

Multi-Phase Clock Generator and Data Transmission Lines - An embodiment is an integrated circuit. The integrated circuit comprises a clock generator and data transmission lines. The clock generator generates clock signals. At least some of the clock signals have a phase difference from an input clock signal input into the clock generator, and at least some of the clock signals have a different phase difference with respect to at least another of the clock signals. Each of the data transmission lines is triggered at least in part by at least one of the clock signals.

2012-10-18

20120262210

CIRCUIT AND METHOD FOR DELAYING SIGNAL - A delay circuit includes a delay unit configured to delay a reference input signal and generate a reference output signal and a storage unit configured to store a plurality of input signals in response to the reference input signal and output the stored signals in response to the reference output signal.

2012-10-18

20120262211

CLASS D PULSE WIDTH MODULATOR WITH DUAL FEEDBACK - This document discusses, among other things, a modulator including a first integrator configured to receive an input signal and a first feedback signal from an output stage, a second integrator configured to receive an output of the first integrator and a second feedback signal, and a comparator configured to be coupled to a regulated supply voltage, to receive an output of the second integrator and a modulation signal, and to provide a pulse width modulated representation of the input signal. The output stage is configured to be coupled to an unregulated supply voltage, and the second feedback signal can include a representation of an output of the comparator configured to reduce artifacts in the pulse width modulated representation of the input signal induced by changes in an amplitude of the unregulated supply voltage.

2012-10-18

20120262212

MULTIPLE-PHASE CLOCK GENERATOR - A multiple-phase clock generator includes at least one stage of dividers. A clock signal is supplied as a first stage clock input to dividers in a first stage of dividers. An N-th stage includes 2

RF SIGNAL GENERATION CIRCUIT AND WIRELESS TRANSMITTER - A wireless transmitter includes an RF signal generation circuit, a driver amplifier, and a class-D amplifier. The RF signal generation circuit detects an amplitude signal and a phase signal based on a digital baseband signal subjected to orthogonal modulation, thus generating a pulse phase signal which is High in response to the phase ranging from 0° to 180° but is Low in response to the phase ranging from 180° to 360°. The amplitude signal is subjected to sigma-delta modulation in synchronism with the pulse phase signal and further mixed with the pulse phase signal, thus producing an RF pulse signal. The RF pulse signal is input to the class-D amplifier via the driver amplifier, thus outputting a pulse voltage signal based on a reference voltage. Thus, it is possible to achieve a small-size wireless transmitter with good noise/distortion characteristics and high power efficiency.

2012-10-18

20120262215

TIMING GENERATOR AND TEST APPARATUS - A timing generator that outputs a timing signal obtained by delaying an input signal, comprising first and second period delay sections that each output a rate signal obtained by delaying the input signal by a delay amount corresponding to an integer multiple of a period of an operation clock supplied thereto; a first high-accuracy delay section that outputs the timing signal obtained by delaying a signal input thereto by a delay amount that is less than the period of the operation clock; and a mode switching section that switches between a low-speed mode, in which the rate signal output by the first period delay section is input to the first high-accuracy delay section, and a high-speed mode, in which a signal obtained by interleaving the rate signals output by the first period delay section and the second period delay section is input to the first high-accuracy delay section.

2012-10-18

20120262216

UP-CONVERSION MIXER - According to some embodiments, an up-conversion mixer includes a mixer cell having an output node arranged to provide an output. An input stage is coupled to the mixer cell and arranged to receive an input signal. The mixer cell is configured to generate the output with an up-converted frequency compared to an input frequency of the input signal. The input stage is configured to reduce a third order harmonic term of the output so that an output power plot of the third order harmonic term with respect to an input power has a notch with a local minimum.

2012-10-18

20120262217

RADIO FREQUENCY MULTI-PORT SWITCHES - A multiport radio frequency (RF) switch circuit is disclosed. The switch circuit includes a first transistor that is connected to a first port, a common antenna port, and a first enable line. The first transistor is selectively activatable in response to a first enable signal applied to the first enable line. There is also a second transistor connected to a second port, the common antenna port, and a second enable line. The second transistor is selectively activatable in response to a second enable signal applied to the second enable line. A first inductor connected to the first port and the second port compensates for parasitic capacitance between the first port and the second port from an inactive one of the transistors.

2012-10-18

20120262218

SYSTEM AND METHOD FOR CONTROLLING AT LEAST TWO POWER SEMICONDUCTORS CONNECTED IN PARALLEL - A system includes at least two power semiconductor chips being connected in parallel and including each a gate terminal for switching the power semiconductor chip in a blocking-state by a first gate voltage and for switching the power semiconductor chip in a conducting-state by a second gate voltage. The system includes further a control device adapted for applying the first or the second gate voltage to the gate terminals of the at least two power semiconductor chips. The control device is adapted for applying a third gate voltage to the gate terminal of the at least one remaining power semiconductor chip when a power semiconductor chip fails, and that the third gate voltage is higher than the second gate voltage.

2012-10-18

20120262219

CROSSPOINT SWITCH WITH SEPARATE VOLTAGE SOURCES FOR INPUT AND OUTPUT PORTS - A crosspoint switch device has a plurality of input ports each connected to a respective voltage source and a plurality of output ports each connected to a respective voltage source. A switch array selectively provides signal paths between the input ports and the output ports. The voltage sources are separate from one another.

2012-10-18

20120262220

CASCODE SWITCHES INCLUDING NORMALLY-OFF AND NORMALLY-ON DEVICES AND CIRCUITS COMPRISING THE SWITCHES - Switches comprising a normally-off semiconductor device and a normally-on semiconductor device in cascode arrangement are described. The switches include a capacitor connected between the gate of the normally-on device and the source of the normally-off device. The switches may also include a zener diode connected in parallel with the capacitor between the gate of the normally-on device and the source of the normally-off device. The switches may also include a pair of zener diodes in series opposing arrangement between the gate and source of the normally-off device. Switches comprising multiple normally-on and/or multiple normally-off devices are also described. The normally-on device can be a JFET such as a SiC JFET. The normally-off device can be a MOSFET such as a Si MOSFET. The normally-on device can be a high voltage device and the normally-off device can be a low voltage device. Circuits comprising the switches are also described.

2012-10-18

20120262221

LOW VOLTAGE ISOLATION SWITCH, IN PARTICULAR FOR A TRANSMISSION CHANNEL FOR ULTRASOUND APPLICATIONS - A low voltage isolation switch is coupled between an input terminal suitable for receiving a high voltage signal and an output terminal suitable for transmitting this high voltage signal to a load. The isolation switch includes a first driving transistor coupled between a first reference terminal and an intermediate node, a second driving transistor coupled between the intermediate node and the second reference terminal, a control transistor connected across a diode block coupled between the input and output terminals. The control transistor has a control terminal connected to the intermediate node through a low voltage decoupling block that includes first and second substrate terminals, first and second parasitic capacitive element connected to these first and second substrate terminals, and first and second decoupling transistors coupled in parallel to each other and having control terminals connected to the first and second parasitic capacitive elements, respectively.

2012-10-18

20120262222

CAPACITIVE INPUT DEVICE INTERFERENCE DETECTION AND OPERATION - A processing system for a capacitive input device comprises sensor circuitry and control logic. The sensor circuitry is configured to be communicatively coupled with sensor electrodes of the capacitive input device. The control logic is configured to operate the capacitive input device in a first mode comprising interference sensing at a first level and input object sensing. The control logic is also configured to operate the capacitive input device in a second mode instead of in the first mode in response to: interference measured in the first mode meeting an interference condition; and a determination that input is in a sensing region of the capacitive input device. While operating in the second mode, interference sensing with the capacitive input device is either not performed or else is performed at a second level that is lower in fidelity than the first level.

2012-10-18

20120262223

SEMICONDUCTOR DEVICE - A semiconductor device includes a signal output unit, and a decision unit. The signal output unit includes m (≧2) pieces of fuses, a NAND gate, resistance elements, and an output terminal. The decision unit decides whether n or more pieces (m≧n≧2) of fuses are disconnected out of the m pieces of fuses included in the signal output unit, and outputs the result of a decision. When m=n=2, the decision unit is constituted of a NOR gate having two input terminals connected to a respective end of the fuses. Thus, a H-level potential signal is output at an output terminal of the NOR gate when the decision result is affirmative. On the other hand, when the decision result is negative, a L-level potential signal is output at the output terminal.

2012-10-18

20120262224

CHARGE PUMP DEVICE - A charge pump device is coupled to first and second input terminals receiving an AC signal and comprises an electric switch set and two voltage boost circuits. The electric switch set is coupled to the first and second input terminals and a ground terminal and switches the conduction status thereof according to the AC signal. The two voltage boost circuits are interconnected and coupled to the first and second input terminals and the electric switch set. The boost circuits receive the AC signal according to the conduction status, respectively boost voltage in positive and negative semi-periods of the AC signal, and alternatively output a voltage at least two times the peak voltage of the AC signal, to a load. The present invention not only boosts voltage by several folds within a cycle but also outputs voltage by dual phases to reduce ripple of output voltage.

2012-10-18

20120262225

BOOST CIRCUIT - A boost circuit includes: first transistors connected in series between a voltage input node and a voltage output node to constitute a charge transfer circuit; and first capacitors, one ends of which are coupled to the respective connection nodes between the first transistors, the other ends thereof being applied with clocks with plural phases, wherein a gate of a certain stage transistor corresponding to one of the first transistors in the charge transfer circuit is coupled to a drain of another stage transistor corresponding to another one of the first transistors, which is disposed nearer to the voltage output node than the certain stage transistor and driven by the same phase clock as that of the certain stage transistor, the certain stage transistor being disposed nearer to the voltage output node than an initial stage transistor.

2012-10-18

20120262226

SWITCHED CAPACITOR VOLTAGE CONVERTERS - An on-chip voltage conversion apparatus for integrated circuits includes a first capacitor; a first NFET device configured to selectively couple a first electrode of the first capacitor to a low side voltage rail of a first voltage domain; a first PFET device configured to selectively couple the first electrode of the first capacitor to a high side voltage rail of the first voltage domain; a second NFET device configured to selectively couple a second electrode of the first capacitor to a low side voltage rail of a second voltage domain, wherein the low side voltage rail of the second voltage domain corresponds to the high side voltage rail of the first voltage domain; and a second PFET device configured to selectively couple the second electrode of the first capacitor to a high side voltage rail of the second voltage domain.

2012-10-18

20120262227

REFERENCE CURRENT GENERATION CIRCUIT AND POWER DEVICE USING THE SAME - There is provided a reference current generation circuit, including a reference voltage generation unit configured to generate a reference voltage by using a depression type transistor, and a voltage/current conversion unit configured to generate a reference current from the reference voltage.

2012-10-18

20120262228

CURRENT-MODE ANALOG BASEBAND APPARATUS - A current-mode analog baseband apparatus is provided. The apparatus includes a current-mode low-order filter, a current-mode programmable gain amplifier (PGA) unit and a high-order filter. The input impedance is smaller than the output impedance in the current-mode low-order filter. An input terminal of the current-mode PGA unit is connected to an output terminal of the current-mode low-order filter. An input terminal of the high-order filter is connected to an output terminal of the current-mode PGA unit.

2012-10-18

20120262229

ON-CHIP CAPACITORS WITH A VARIABLE CAPACITANCE FOR A RADIOFREQUENCY INTEGRATED CIRCUIT - Methods of fabricating an on-chip capacitor with a variable capacitance, as well as methods of adjusting the capacitance of an on-chip capacitor and design structures for an on-chip capacitor. The method includes forming first and second ports configured to be powered with opposite polarities, first and second electrodes, and first and second voltage-controlled units. The method includes configuring the first voltage-controlled unit to selectively couple the first electrode with the first port, and the second voltage-controlled unit to selectively couple the second electrode with the second port. When the first electrode is coupled by the first voltage-controlled unit with the first port and the second electrode is coupled by the second voltage-controlled unit with the second port, the capacitance of the on-chip capacitor increases.

2012-10-18

20120262230

AMPLIFIER CROSSTALK CANCELLATION TECHNIQUE - This document discusses apparatus and methods for configuring and providing crosstalk cancellation to maintain channel separation in a multi channel system. In an example, an amplifier circuit can include a crosstalk cancellation circuit configured to reduce crosstalk from a first output to a second load and from a second output to a first load where the first load and the second load share a return path.

2012-10-18

20120262231

CONTACT AND CONTACTLESS DIFFERENTIAL I/O PADS FOR CHIP-TO-CHIP COMMUNICATION AND WIRELESS PROBING - Contactless differential coupling structures can be used to communicate signals between circuits located on separate chips or from one chip to a probing device. The contactless coupling structures avoid problems (breaks, erosion, corrosion) that can degrade the performance of ohmic-type contact pads. The contactless coupling structures comprise pairs of conductive pads placed in close proximity. Differential signals are applied across a first pair of differential pads, and the signals are coupled wirelessly to a mating pair of conductive pads. Circuitry for generating and receiving differential signals is described.

MIXED SIGNAL DYNAMIC RANGE COMPRESSION - This document discusses, among other things, apparatus and methods for providing dynamic range compression. In an example, an amplifier can an first amplifier configured to receive a representation of an input signal and provide an amplified representation of the input signal to an output stage, an automatic gain control comparator configured to provide automatic gain control information to the first amplifier, a plurality of dynamic range compression comparators configured to provide a plurality of signals indicative of an amplitude of an output signal of the output stage, a first voltage divider configured to provide an automatic gain control threshold to the automatic gain control comparator, and a second voltage divider configured to receive the automatic gain control threshold and to provide a plurality of range compression thresholds to the plurality of dynamic range compression comparators.

2012-10-18

20120262234

POWER AMPLIFIER WITH ADVANCED LINEARITY - An amplifier is provided. The amplifier includes an input matching unit suppressing harmonic components of an input signal; a high power amplification unit amplifying a signal suppressed by the input matching unit; and an output matching unit suppressing harmonic components of an output signal amplified by the high power amplification unit.

2012-10-18

20120262235

DIFFERENTIAL OUTPUT STAGE - A differential output stage configured for receiving differential input signal comprising first and second signals, comprising a first output for providing a first output signal, and a second output providing a second output signal, the first and second output signals together forming a differential output signal, a first voltage buffer and first controlled current source each connected to the first output, the first voltage buffer being driven by a signal in-phase with the first input signal, the first controlled current source being driven by a signal in-phase with the second input signal, and a second voltage buffer and second controlled current source each connected to the second output, the second voltage buffer being driven by a signal in-phase with the second input signal, the second controlled current source being driven a signal in-phase with by the first input signal.

2012-10-18

20120262236

DIFFERENTIAL AMPLIFYING CIRCUIT - A differential amplifying circuit includes: two metal oxide semiconductor transistors to form a differential pair and receive a differential signal; a plurality of capacitance elements coupled in series between drains of the two metal oxide semiconductor transistors; and an inductance circuit coupled between at least one connection node of the plurality of capacitance elements and a bias power terminal.

2012-10-18

20120262237

POWER AMPLIFIER DEVICE - A power amplifier device that satisfies both delivering a high output and reducing the chip area occupied by the power amplifier device. Over a substrate, are primary inductors arranged in a generally circular geometry, a ground pattern, transistor pairs, and a secondary inductor. The ground pattern extends from a portion of a region inside the circular primary inductor into regions outside the primary inductor, and grounded at a plurality of points in the regions outside the primary inductor. The primary inductors are coupled to the ground pattern through transistors.

2012-10-18

20120262238

PVT CONSISTENT PLL INCORPORATING MULTIPLE LCVCOS - In described embodiments, a wide toning-range (WTR) inductive-capacitive (LC) phase locked loop (PLL) provides for a large range of differing oscillation frequencies with a set of individual LC voltage controlled oscillator (VCO) paths. The output of each individual wide range LCVCO path is provided to a multiplexor (MUX), whose output is selected based on a control signal from, for example, a device controller. Each of the set of individual wide range LCVCO paths includes a switch that couples the LCVCO to a loop filter of a voltage tuning module, wherein each switch also receives the control signal to disable or enable the LCVCO path when providing the output signal from the MUX. Each switch is configured so as to minimize leakage current drawn by the LCVCO when disabled, and to reduce or eliminate effects of input capacitance of each dormant LCVCO to the loop dynamics of the PLL.

2012-10-18

20120262239

LOW POWER WIDEBAND LO USING TUNED INJECTION LOCKED OSCILLATOR - A tunable Injection-Locked Oscillator (ILO) having a wide locking range is used in a Local Oscillator (LO) of a wideband wireless transceiver to generate differential signals. The ILO includes a resonator with an adjustable natural oscillating frequency. In one example, the ILO is part of a quadrature divider that can lock onto a Phase-Locked Loop (PLL) output signal in a wide frequency band while achieving lower power consumption and lower phase noise than a differential latch type divider. The ILO is tuned by disabling a Voltage-Controlled Oscillator (VCO) from driving the ILO, adjusting the natural oscillating frequency, making a measurement indicative of the natural oscillating frequency, and determining whether the measurement is within a predetermined range. If the measurement is below the predetermined range, capacitances of resonators within the ILO are decreased, whereas if the measurement is above the predetermined range, capacitances of the resonators are increased.

2012-10-18

20120262240

OSCILLATOR, TIME-DIGITAL CONVERTER CIRCUIT AND RELATING METHOD OF TIME-DIGITAL MEASURE - A ring oscillator has a plurality of elementary units connected in cascade and linked in order to make a chain with the respective output terminals connected to the input terminals of the successive elementary units of the chain, the elementary units being crossed by a cyclic signal during a time period of activation, each of said elementary units comprising an auxiliary recovery terminal for temporarily resetting each elementary unit during each loop of said cyclic signal, said auxiliary recovery terminal being connected to an output terminal of a successive elementary unit of the chain.

2012-10-18

20120262241

MEMS RESONATOR AND METHOD OF CONTROLLING THE SAME - A MEMS resonator has a component which provides a capacitance associated with the transduction gap which has a temperature-dependent dielectric characteristic, which varies in the same direction (i.e. the slope has the same sign) as the Young's modulus of the material of the resonator versus temperature. This means that the resonant frequency is less dependent on temperature.

2012-10-18

20120262242

RESONATOR AND METHOD OF CONTROLLING THE SAME - A resonator in which in addition to the normal anchor at a nodal point, a second anchor arrangement is provided and an associated connecting arm between the resonator body and the second anchor arrangement. The connecting arm connects to the resonator body at a non-nodal point so that it is not connected to a normal position where fixed connections are made. The connecting arm is used to suppress transverse modes of vibration.

2012-10-18

20120262243

OSCILLATOR - An oscillator includes: a plurality of MEMS vibrators each having a first terminal and a second terminal, and having respective resonant frequencies different from each other; an amplifier circuit having an input terminal and an output terminal; a connection circuit adapted to connect the first terminal of one of the MEMS vibrators and the input terminal to each other, and the second terminal of the one of the MEMS vibrators and the output terminal to each other; a signal reception terminal adapted to receive a switching signal used to switch a state of the connection circuit; and a switching circuit adapted to make the connection circuit switch the MEMS vibrator to be connected to the amplifier circuit based on the switching signal, wherein the MEMS vibrators are housed in an inside of a cavity, and the signal reception terminal is disposed outside the cavity.

2012-10-18

20120262244

TEMPERATURE-COMPENSATED OSCILLATOR AND ELECTRONIC DEVICE - A temperature-compensated oscillator includes a temperature compensation circuit adapted to output a temperature compensation voltage, a voltage-controlled oscillation circuit on which temperature compensation is performed based on the temperature compensation voltage, a switch circuit adapted to perform ON/OFF control on power supply to the temperature compensation circuit, and a sample-and-hold circuit adapted to perform switching control between an ON state of outputting the temperature compensation voltage to the voltage-controlled oscillation circuit while being connected to the temperature compensation circuit and holding the temperature compensation voltage output from the temperature compensation circuit when the power is supplied to the temperature compensation circuit, and an OFF state of outputting the temperature compensation voltage held to the voltage-controlled oscillation circuit while cutting connection to the temperature compensation circuit when the power supply to the temperature compensation circuit is cut.

2012-10-18

20120262245

SIGNAL PROCESSING DEVICE AND METHOD FOR PROVIDING OSCILLATING SIGNAL IN THE SIGNAL PROCESSING DEVICE - A signal processing device includes a signal processing chip and a conducting path. The signal processing chip includes: a first port capable of receiving a first oscillating signal; a second port capable of outputting a second oscillating signal derived from the first oscillating signal; and a third port. The conducting path is external to the signal processing chip and coupled to the second port and the third port, and the conducting path is capable of transmitting the second oscillating signal outputted from the second port to the third port.

2012-10-18

20120262246

ELASTIC WAVE FILTER AND COMMUNICATION DEVICE - An elastic wave filter includes at least a piezoelectric substrate and a longitudinally coupled resonator-type elastic wave filter unit provided on the piezoelectric substrate. The longitudinally coupled resonator-type elastic wave filter unit includes first to fifth IDTs and first and second reflectors arranged on either side of the first to fifth IDTs. The third IDT includes first and second divided comb-shaped electrodes. The second and fourth IDTs are connected to an unbalanced signal terminal, the first IDT and the first divided comb-shaped electrode of the third IDT are connected to a first balanced signal terminal, and the fifth IDT and the second divided comb-shaped electrode of the third IDT are connected to a second balanced signal terminal. The first and fifth IDTs each have a constant electrode finger pitch, and the electrode finger pitch of the first IDT is less than that of the fifth IDT.

2012-10-18

20120262247

WAVEGUIDE COUPLING - A waveguide coupling, in particular for a radar level indicator having a waveguide, a carrier plate and at least one feed line, wherein the waveguide is placed on a first side of the carrier plate on the carrier plate, the feed line is guided on and/or in the carrier plate into the inner area of the waveguide and the feed line terminates with an end in the inner area of the waveguide. The carrier plate is continuous in the inner area of the waveguide and thus extends beyond the end of the feed line, an electrically conductive coupling element is arranged near the end of the feed line on and/or in the carrier plate, so that the coupling element is capacitively coupled with the feed line and the coupling element serves to couple electromagnetic waves led into the waveguide via the feed line in the waveguide.

BROADBAND DIRECTIONAL COUPLER - The broadband directional coupler is used for measuring the power of a forward and/or a returning high-frequency signal on a line. For this purpose, the broadband directional coupler provides a voltage splitter which is connected to an inner conductor (

2012-10-18

20120262250

SHIELDED THREE-TERMINAL FLAT-THROUGH EMI/ENERGY DISSIPATING FILTER - A shielded three-terminal flat-through EMI/energy dissipating filter includes an active electrode plate through which a circuit current passes between a first terminal and a second terminal, a first shield plate on a first side of the active electrode plate, and a second shield plate on a second side of the active electrode plate opposite the first shield plate. The first and second shield plates are conductively coupled to a grounded third terminal. In preferred embodiments, the active electrode plate and the shield plates are at least partially disposed with a hybrid flat-through substrate that may include a flex cable section, a rigid cable section, or both.

2012-10-18

20120262251

NOISE FILTERING CIRCUIT FOR SUPPRESSING EMI - A noise filtering circuit for suppressing electromagnetic interference (EMI) is provided. The noise filtering circuit filters out high multiplied-frequency noise of a digital signal being transmitted and includes a reference voltage structure formed from conductors, a signal transmitting structure formed from a transmission conductor, a ground layer, and a ground structure electrically connected to the reference voltage structure and the ground layer. The ground structure is configured to form an inductor-capacitor oscillating structure in coordination with the electric-magnetical coupling between the reference voltage structure and the signal transmitting structure as well as the inductance of the ground structure, so that a digital signal is filtered out at a specific frequency and the passband of the digital signal can be transmitted.

2012-10-18

20120262252

BAND-PASS FILTER - A band-pass filter comprises a first resonator, a second resonator and a third resonator. The second resonator is magnetically coupled to the first resonator. The third resonator is magnetically coupled to the second resonator and is electrically coupled to the first resonator. In addition, the first resonator is a quarter wavelength resonator, the second resonator is a half wavelength resonator, and the third resonator is a quarter wavelength resonator.

2012-10-18

20120262253

RESONATOR DEVICE - A coaxial resonator device includes a substrate including a chip-and-wire circuit. A resonator is coupled to the substrate using a conductive epoxy. A system includes a resonator device. The resonator device includes a housing having one or more connectors, a resonator coupled to the housing a conductive epoxy, and a chip-and-wire circuit connecting the resonator to the one or more connectors.

2012-10-18

20120262254

Antenna Coupler - In an antenna coupler, a multilayer printed-circuit board has conductor levels which are electrically isolated from one another in the depth direction. A first radio-frequency line coupled to the antenna is arranged in a first conductor level, while a second radio-frequency line coupled on the appliance side is arranged in a second conductor level of the board. The board has an electrically insulating core layer, with the first and second conductor levels extending on the same of the two faces of the core layer and with the second radio-frequency line at a greater distance from the core layer than the first radio-frequency line. Furthermore, the second radio-frequency line is arranged on an outer surface of the board. The antenna coupler comprises an electrically conductive shielding structure designed to shield the first radio-frequency line and appliance-side metal parts, which are not part of the antenna coupler, against interaction with radio-frequency signals.

2012-10-18

20120262255

Magnetic Circuit Interrupter With Current Limiting Capability - A circuit interrupter has a first contact, a second contact, and a trip arm which moves the second contact between a closed position where the second contact is touching the first contact and an open position in which the second contact is spaced apart from the first contact. A first trip mechanism has a first solenoid, a first overcurrent sensor, and a first arm. A second trip mechanism has a second solenoid, a second overcurrent sensor, and a second arm. The first trip mechanism activates the first arm after a first threshold amount of time which actuates the trip arm when the first overcurrent sensor detects a first threshold level. The second trip mechanism activates the second arm after a second threshold amount of time which actuates the trip arm when the second overcurrent sensor detects a second threshold level, the second threshold level being different than the first.

2012-10-18

20120262256

OPERATION INPUT DEVICE - An operation input device includes an operation member that includes an operation surface having an outer edge part and is configured to be displaced downward by an input operation force exerted on the operation surface, a yoke attached to the operation member, a coil that detects a position of the operation member based on a position of the yoke and outputs a signal corresponding to an amount in which the operation member is displaced downward, and an engagement part that is positioned below the operation member and configured to contact the operation member at a contact position immediately below the outer edge part of the operation member. The engagement part is configured to constrain the operation member so that the operation member is not displaced further downward than the contact position when the engagement part contacts the operation member.

GUIDE FOR PERMANENT-MAGNET LINEAR ACTUATORS - A guide for a permanent-magnet linear actuator, of the type comprising a row of permanent magnets which are arranged side by side and substantially parallel and equidistant.

2012-10-18

20120262259

LINEAR-ROTARY ELECTROMAGNETIC ACTUATOR - A linear-rotary electromagnetic actuator with a rotation module having an output shaft and a rotary encoder configured to sense rotary motion of the output shaft; and a translation module having a linear encoder configured to sense translational motion of the intermediate component; and an intermediate translator coupled between the rotation module and the translation module.

2012-10-18

20120262260

MAGNETIC MICROPARTICLE LOCALIZATION DEVICE - Provided herein is technology relating to processing samples. In particular, the technology provides articles of manufacture, apparatuses, and methods related to purifying an analyte from a sample matrix using magnetic particles.

2012-10-18

20120262261

MAGNETIC CONFIGURATIONS - A field system includes a first component having at least one first field source having opposite polarities and a second component having at least one second field source having opposite polarities. At least one of the first and second components has a movement relative to the other of the components to produce a field interaction therebetween. The at least one first and the at least one second field sources are oriented relative to each other such that in the field interaction the resulting repelling forces and attractive forces substantially cancel each other out and there is an increase and a decrease in the field strength of at least some of the field sources. Therefore, the field system, which can be a magnetic configuration system, provides a field strength change with a minimum energy input which can increase the efficiency of many machines such as MRI or electricity generators.

INPUT DEVICE - An input device includes a first yoke; a substrate disposed on the first yoke; a coil disposed on the substrate; and a second yoke disposed above the coil and configured to be displaced downward by a force applied and thereby to change inductance of the coil. The input device is configured to output a signal corresponding to the amount of displacement of the second yoke. The substrate has an opening that communicates with a hollow of the coil, and the first yoke includes a step that is inserted into the opening of the substrate.

2012-10-18

20120262264

LIQUID-COOLED INDUCTIVE COMPONENT - A liquid-cooled inductive component includes a magnetic core and pressures pieces which are arranged on two opposite sides of the magnetic core and are in mechanical contact with the magnetic core either directly or via a thermally conductive material. A winding is provided which is wound around the magnetic core and the pressure pieces, so that the pressure pieces are arranged between portions of the magnetic core and the winding. The pressure pieces are configured as hollow bodies including coolant connections, portions of the winding abutting on the pressure pieces directly or via a thermally conductive material.

2012-10-18

20120262265

COIL ELECTRICAL COMPONENT AND METHOD OF MANUFACTURING THE SAME - A coil electrical component and a method of manufacturing the same. Magnetic material powder and adhesive powder are mixed in a predetermined proportion to form a solid mixture. The solid mixture and an object, such as a coil or a core material surrounded by the coil, are filled in a mold having a predetermined shape. The solid mixture in the mold is heated such that the magnetic material powder is adhered by the adhesive powder and covers the object, so as to form the coil electrical component. The coil electrical component corresponds in shape to the mold. Therefore, the coil electrical component has stable quality, and can be manufactured with less time and lower cost.

COMMUNICATION OF COMMANDS IN A HOME AUTOMATION NETWORK AND BETWEEN HOME AUTOMATION NETWORKS - Method of communication in a home automation network allowing communication between command transmitters and/or command receivers associated with equipment in a building by means of messages transmitted in the form of frames, a frame comprising at least one data field comprising several functional segments, said method comprising a step of constructing a frame on the basis of an instruction written in a programming language, the instruction comprising words composed in the form of strings of alphanumeric characters and/or of signs and/or of icons, delimited by separators, in which each word gives rise to a functional segment.

SYSTEMS AND METHODS FOR ZONE-BASED SELECTION OF AIRPORT ACCESS POINT SECURITY FEATURES - Methods for configuring one or more access points between adjacent zones of different types at an airport facility are disclosed. One method includes determining an access point type based on a security level of a first zone on a first side of the access point and a second security level of a second zone on a second side of the access point. The method also includes selecting one or more security features for use at the access point. The method further includes applying the one or more security features at the first and second sides of the access point.

2012-10-18

20120262271

INTERACTIVE AUDIO/VIDEO SYSTEM AND DEVICE FOR USE IN A SECURE FACILITY - A system and device for providing services to a secure facility. The system includes a kiosk with a processor, display, speaker, microphone, and a camera, and the kiosk communicates with a server that includes a server processor, a network interface unit, and a computer memory. The kiosk receives communications and transmits audio and video of the communications to the server via an internet connection, and the server records the audio and video and transmits the audio and video to a destination. The kiosk is configured to authenticate the identity of a user by verifying a personal identification number entered by the user and also performing one or more of a facial recognition via the camera or a biometric voice recognition via the microphone. The kiosk provides access to services including internet services, text-based messaging, tele-medical services, religious and educational materials, commissary ordering, and entertainment.

2012-10-18

20120262272

MONITORING UNIT CONFIGURATION MANAGEMENT - A monitoring device in accordance with the disclosure stores a serial number list in non-volatile memory, the serial number list including data indicative of at least one valid serial number associated with one or more key fobs permitted to interact with the monitoring device. The monitoring device is configured to receive a wakeup signal via a key fob interface configured to communicate with a key fob. The monitoring device reads a serial number from a key fob via the key fob interface and searches the stored serial number list for data indicative of a valid serial number matching the serial number read via the key fob interface. The monitoring device reads action data from the key fob via the key fob interface, the action data being indicative of an action to be taken by the monitoring device. The monitoring device, in response to the read serial number matching a valid serial number of the stored serial number list, takes an action based on the action data.

Medical system and method for operating a medical system - A medical system and method to operating the medical system is presented. A patient storage element is assigned to a patient comprising identification information identifying the patient. A medical device has a contaminating patient application. A medical device storage element on the medical device comprises use information. A clearing device receives the identification information from the patient storage element and the use information from the medical device storage element and analyzes the use information. If in analyzing the use information it is found that application of the medical device to the patient is allowed, a clearance signal is outputted. If in analyzing the use information it is found that application of the medical device to the patient is not allowed, the identification information is analyzed. If in analyzing the identification information it is found that application of the medical device to the patient is allowed, a clearance signal is outputted.

2012-10-18

20120262275

MULTIFACTOR MULTIMEDIA BIOMETRIC AUTHENTICATION - A device may receive a request to authenticate a user, automatically establish a multimedia session with the user in response to receiving the request, and capture a group of biometric identifiers for the user from the multimedia session. The device may further perform a group of biometric authentication operations using the analyzed or captured biometric identifiers to obtain a group of authentication scores, determine whether the user is properly authenticated based on the group of authentication scores, and transmit a message representing the determination of whether the user is properly authenticated.

2012-10-18

20120262276

SYSTEMS AND METHODS FOR TRANSMITTING INFORMATION, ALERTS, AND/OR COMMENTS TO PARTICIPANTS BASED ON LOCATION INFORMATION - The present invention generally relates to systems and methods for sharing information related to a location also referred to herein as a “spot,” such as spot alerts and/or spot comments (e.g., shared information, advertisements, etc.) received, displayed, played, and/or actuated, for example, on recipient mobile electronic devices proximately located to such location (e.g., spot). Users of the system can create spot alerts in which designated recipients can receive messages, such as spot alerts and/or spot comments (e.g., shared information, advertisements, etc.) received, displayed, played, and/or actuated, for example, on respective recipient mobile electronic devices, when located within a proximity of a defined location (e.g., spot).

2012-10-18

20120262277

DEVICE AND SYSTEM FOR PROVIDING CURRENT INFORMATION FOR A GEOGRAPHIC POINT OF INTEREST - A computer-based system manages and communicates the identity, attributes, and current state of a geographic point of interest. The system includes a beacon device and a distributed data network. The beacon device includes a housing supporting control electronics, a display, and communication electronics. The beacon is placed at a visible location at the geographic point of interest and receives information concerning the geographical point of interest. The display visibly communicates the information while the communication electronics communicates the same information to the distributed data network. A user can query a location-based service and receive the same information from the distributed data network that is being communicated by the display, assuring communication of accurate and consistent information concerning the geographic point of interest.

2012-10-18

20120262278

INVENTORY DEVICES AND METHODS - In one implementation, a method includes determining first component data by a first aggregation device at a first time, the first aggregation device being associated with a first one of a plurality of device components of a device, the first component data comprising identification data regarding at least a second one of the plurality of device components of the device. The first component data may be stored. A component request may be received

2012-10-18

20120262279

SYSTEM AND METHOD FOR IDENTIFYING A GENUINE PRINTED DOCUMENT - A system and method for verifying that a document is included in a document management system is disclosed. This system and method includes scanning of a scan track of a document, generating document data dependently upon the scanning, comparing the generated document data to stored document data, the stored document data generated dependently upon a prior scanning of the scan track of the document, and outputting an indication of the document being included in the document management system as determined by the comparing.

2012-10-18

20120262280

CONTROLLED DEVICE AND CONTROL SYSTEM USING RADIO-FREQUENCY IDENTIFICATION TECHNOLOGY - A control system includes a portable electronic device and a controlled device. The portable electronic device includes a user input unit, a first processing unit, and a transmitting unit. The controlled device includes a controlled module and an RFID tag. The RFID tag includes a receiving unit, a tag memory unit storing a first code, and a second processing unit. The portable electronic device generates and wirelessly transmits a first key and a control command according to user operation of the user input unit. The second processing unit of the controlled device is configured to determine, with reference to the first key received by the receiving unit and the first code, whether or not to output a control signal for controlling the controlled module to perform an action that corresponds to the control command received by the receiving unit.

2012-10-18

20120262281

SYSTEM AND METHOD FOR IN-BOX ELECTRONIC DEVICE PROVISIONING - Configurable electronic devices contain identifying information in a dual-ported memory. A plurality of un-configured units are assembled into a set. Using identifying information, a provisioning server matches each particular unit to configuration settings needed to appropriately configure that device for use by a specific end user. The configuration settings and/or data may be transmitted to the devices via their embedded RFID systems and stored in their dual-ported memory (via the first memory port). The electronic devices may comprise processor-based systems and, upon system initialization, the configuration data can be read from the memory via a second port thereof and used to configure the device for use by the user. In this way, devices may be configured as a set destined for a particular end user immediately prior to shipment and/or deployment and it is not necessary to separately track customized units prior to assembling them into a set.

2012-10-18

20120262282

Hanging Fan Control Circuit for Controlling Clockwise/Counterclockwise Rotation Direction and Rotation Speed - A hanging fan control circuit for controlling a clockwise/counterclockwise rotation and a rotation speed comprises a zero circuit including an integrating circuit for converting an external AC power at a different frequency into a DC power at a different voltage and transmitting a power signal to a central processing unit. The central processing unit distinguishes the DC power as a high potential and switches a power off switch to interrupt the power which is distinguished as a low potential. A speed adjusting instruction or a clockwise/counterclockwise rotation switching instruction can be determined according to a time interval of the change of the high potential or low potential, and different control signals will be transmitted to a triphase motor driving module according to different instructions for driving and rotating a brushless motor to achieve a correct operation of the hanging fan.

2012-10-18

20120262283

ODOMETER VERIFICATION AND REPORTING USING A TELEMATICS-EQUIPPED VEHICLE - A system and method for providing an odometer verification for a vehicle. The method carried out by the system includes the steps of: (a) receiving authorization from a customer to periodically store odometer information obtained from the customer's vehicle; (b) configuring at least one processing device such that it automatically stores odometer readings and associated correlation parameter values for the vehicle; (c) receiving a request for an odometer verification; (d) analyzing the odometer readings and associated correlation parameter values in response to the request; (e) determining a verification result based on the analysis; and (f) sending the verification result to a recipient in response to the determination.

2012-10-18

20120262284

Method and System for Warning a Driver of a Vehicle About Potential Obstacles Behind the Vehicle - A method and system produce a warning signal to warn a driver of a vehicle about a potential obstacle crossing behind the vehicle, for example as the vehicle is backing out of a parking space. The system and method use a sensor to detect, monitor and track the position and velocity of a potential obstacle relative to the subject vehicle, in a detection space behind and to the sides of the vehicle, preferably to predict the probability that the trajectory of the potential obstacle will intersect with the trajectory of the subject vehicle at a critical time.

2012-10-18

20120262285

SMART TIRE-PRESSURE SENSING SYSTEM WITH PROTECTION MECHANISM AND PROTECTION METHOD THEREOF - A smart tire-pressure sensing system with a protection mechanism and a protection method thereof are disclosed. The smart tire-pressure sensing system has at least one host and at least one tire-pressure sensor preprogrammed with multiple encoding systems. The tire-pressure sensor is configured to select one of the encoding systems during an installation period according to a code identification signal so as to establish a signal communication with the host, and to be locked from switching among the encoding systems after a signal locking period since the establish a signal communication is established, so as to prevent the installed tire-pressure sensor from being interfered with or getting reset unintentionally, thereby securing the signal communication between the tire-pressure sensor and the host.

2012-10-18

20120262286

SMART TIRE-PRESSURE SENSING SYSTEM AND AUTOMATIC MATCHING METHOD THEREOF - A smart tire-pressure sensing system and an automatic matching method thereof are disclosed. The smart tire-pressure sensing system has a tire-pressure sensor compatible to multiple encoding systems. The tire-pressure sensor is configured to select one of the encoding systems according to a code identification signal so as to have signal communication with a host. The automatic matching method includes: a) installing the tire-pressure sensor compatible to multiple encoding systems to a tire to be monitored; b) inflating the tire to make its tire pressure greater than a preset threshold; c) entering the tire-pressure sensor into an installing process; d) sending a code identification signal to the tire-pressure sensor; e) making the tire-pressure sensor receive the code identification signal and select one of the encoding systems according to the code identification signal; and f) establishing the signal communication between the tire-pressure sensor and the host.

2012-10-18

20120262287

Vehicle Gate Ajar Notification Method - A vehicle user is notified of a rear gate ajar condition so that the user can take corrective action by opening and then re-closing the rear gate. The method includes the steps of determining that the rear gate latch has engaged a latch striker but has not reached a fully latched position; operating a vehicle mounted signaling device that is cognizable by a user while still standing at the rear gate so that the user will receive immediate notification that the rear gate latch has not reached the fully latched position, thereby enabling the user to take immediate corrective action by opening and then re-closing the gate to attempt a fully latched position of the rear gate latch; and then, if the vehicle is started without the lift gate operator having taken corrective action to obtain full latching of the rear gate latch, energizing a lift gate ajar light on the instrument panel so that the vehicle driver is notified to take corrective action before driving away.

2012-10-18

20120262288

DIFFRACTIVE SIGNALING DEVICE FOR REAR-VIEW MIRROR WITH 2D/3D DISPLAY - Signaling device designed to be arranged on the reflective element forming a mirror of a rear-view device comprising at least an illumination unit and at least an optical device, characterized by the fact that the optical device includes a symbol generation unit which is provided with at least a diffraction grating designed to form an illuminated image corresponding to a first illuminated symbol, the symbol generation unit being generally transparent and the diffraction grating being formed on the surface of the symbol generation unit without affecting its transparency.